Description: One push-button is used like a switch to turn one LED On and Off with an Arduino Nano.
Supplies:
1 - Breadboard 830 Points
1 – Arduino Nano
1 – Push-Button
1 – LED
1 – 220 Ohm Resistor
Arduino Code:
int button = 7;
int led = 3;
int status = false;
void setup() {
pinMode(led, OUTPUT);
pinMode(button, INPUT_PULLUP);
}
void loop() {
if (digitalRead(button) == true) {
status = !status;
digitalWrite(led, status);
}
while(digitalRead(button) == true);
delay(50);
}